Year 2021.

docs/text/LICENSE

diff --git a/docs/text/LICENSE b/docs/text/LICENSE
index c63e0ba..fd0c72d 100644
--- a/docs/text/LICENSE
+++ b/docs/text/LICENSE
@@ -1,6 +1,6 @@
 /* 
- * Copyright (C) 2002-2019 Igor Sysoev
- * Copyright (C) 2011-2019 Nginx, Inc.
+ * Copyright (C) 2002-2021 Igor Sysoev
+ * Copyright (C) 2011-2021 Nginx, Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without